| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $39.98 | 9.631% | $43.8305 | $43.83 | $43.85 | $43.80 |
| Purchase #2 | $63.65 | 3.710% | $66.0114 | $66.01 | $66.00 | $66.00 |
| Purchase #3 | $219.28 | 7.540% | $235.8137 | $235.81 | $235.80 | $235.80 |
| Purchase #4 | $18.86 | 12.124% | $21.1466 | $21.15 | $21.15 | $21.10 |
| Purchase #5 | $45.97 | 10.519% | $50.8056 | $50.81 | $50.80 | $50.80 |
| Purchase #6 | $174.53 | 13.310% | $197.7599 | $197.76 | $197.75 | $197.80 |
| Purchase #7 | $101.65 | 7.597% | $109.3724 | $109.37 | $109.35 | $109.40 |
| 7 purchase totals = | $663.92 | $724.7401 | $724.74 | $724.70 | $724.70 | |